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//-----------------------------------------------------------------------------
// BSPLIB HEADER: LineSeg2.h
//
// Copyright (c) 1997 by Markus Hadwiger
// All Rights Reserved.
//-----------------------------------------------------------------------------
#ifndef _LINESEG2_H_
#define _LINESEG2_H_
// bsplib header files
#include "BspLibDefs.h"
#include "Vector2.h"
BSPLIB_NAMESPACE_BEGIN
// line segment in 2-space ----------------------------------------------------
//
class LineSeg2 {
public:
LineSeg2( const Vertex2& basevtx, const Vector2& dirvec );
~LineSeg2() { }
int PointOnLineSeg( const Vertex2& vertex ) const;
private:
Vertex2 m_basevtx;
Vector2 m_dirvec;
};
// construct a LineSeg2 using a basevertex and a direction vector -------------
inline LineSeg2::LineSeg2( const Vertex2& basevtx, const Vector2& dirvec )
{
m_basevtx = basevtx;
m_dirvec = dirvec;
}
BSPLIB_NAMESPACE_END
#endif // _LINESEG2_H_
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